432323453 has 2 divisors, whose sum is σ = 432323454. Its totient is φ = 432323452.

The previous prime is 432323407. The next prime is 432323461. The reversal of 432323453 is 354323234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313360804 + 118962649 = 17702^2 + 10907^2 .

It is a cyclic number.

It is not a de Polignac number, because 432323453 - 2⁶ = 432323389 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432323953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216161726 + 216161727.

It is an arithmetic number, because the mean of its divisors is an integer number (216161727).

Almost surely, 2^432323453 is an apocalyptic number.

It is an amenable number.

432323453 is a deficient number, since it is larger than the sum of its proper divisors (1).

432323453 is an equidigital number, since it uses as much as digits as its factorization.

432323453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 29.

The square root of 432323453 is about 20792.3893047432. The cubic root of 432323453 is about 756.1412519630.

Adding to 432323453 its reverse (354323234), we get a palindrome (786646687).

The spelling of 432323453 in words is "four hundred thirty-two million, three hundred twenty-three thousand, four hundred fifty-three".